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Home My WebLink AboutX2012-0210 - Alternative Material & Methods (3)NgFvrQR T O� d U � $ C�GIFOA�{# CITY OF NEWPORT BEACH X2- 012 - 0 21 D COMMUNITY DEVELOPMENT DEPARTMENT BUILDING DIVISION 3300 Newport Boulevard I P.O. Box 1768 1 Newport Beach, CA 92658 www.newoortbeachca.aov � (949) 644-3275 CASE NO.: ❑ REQUEST FOR MODIFICATION TO PROVISIONS OF TITLE 15 OF THE NEWPORT BEACH MUNICIPAL CODE (See Reverse for Basis for Approval) (Fee $257) REQUEST FOR ALTERNATE MATERIAL OR METHOD OF CONSTRUCTION (See Reverse for Basis for Approval) (Fee $257) REQUEST FOR EXEMPTION FROM DISABLED ACCESS DUE TO PHYSICAL OR LEGAL CONSTRAINT (Fee $6,494) (Ratification by the Board of Appeals will be required.) For above requests, complete Sections 1, 2 & 3 below by printing in ink or typing. JOB ADDRESS: P#t, +� "D `fit nqg C 2013 /, FOR STAFF USE ONLY Plan Check # V72-2r 12# of Stone Occupancy Classification �3Xt' Use of Building ZNPfz # of units orY$ Project Status R&bg FIAI.61— Construction Type Verified by k� a..ZrG i No. of Items D/✓✓✓ 1 N Fee due r s 5- 7, — DISTRIBUTION: ❑ Owner Plan Check �Er Petitioner '❑ Inspector ❑ Fire ❑ Other SITE ADDRESS: el-0'S/'r f p Petitioner ! Ai`r '-4 5!�)t`r T Owner -Q(Petitioner to be architect or engineer) Address 4 V s Address {i771� r'—t G64'51 0WY-0101 �Ap, Zip ql�OLI� I r 0y xf c zip { �'rLfO� Daytime Phone (7 l� S t �%11Z Daytime Phoneggj) "%��7 `10 H 2 REQUEST: Submit Dlans if necessary to illustrate reauest. Additional sheets or data may be attached. uJUSTIFICATION/FINDINGS OF EQUIVALENCY: 1�� CODE SECTIONS: �/ir /'rJdTr2( fYll, 4YS� IA Z . I / +es'J1 AG /Y' 5'0 °6'/�16? Petite Position s �7 y o 3 Signatu CA Professional Lic.�Date # ' FOR STAFF USE ONLY DEPARTMENT ACTION: In accordance with: )iJrCBC Appendix 104.11 ❑ CBC Appendix 104.10 (Alternate materials & methods) (CBC Modification) ❑ Concurrence from the Fire Marshal is required. ❑ Approved ❑ Disapproved ❑ Written Comments Attached By: Date ❑ Request (DOES) (DOES NOT) lessen any fire protection requirements. ❑ Request (DOES) (DOES NOT) lessen the structural integrity The Request is Granted ❑ Denied (See reverse for Granted (Ratification required) appeal information) Conditions of Approval: ea Signat' Positi * , C�B@te �i/ sV Print Name APPEAL OF DIVISION ACTION TO THE BUILDING BOARD OF APPEALS (See Reverse) (Signature, statement of owner or applicant, statement of reasons for appeal and fling fees are required.) CASHIER RECEIPT NUMBER: 0 �� ar)CiA Fonnshegmodif 01119/12 FIN. SLAB ANY AND ALL DUCT PENETRATION5 PER PLANS TO BE ABOVE 9.00 NAVD55 D r I I I I I I POLYVINYL- CHLORIDE COATED STEEL SPIRAL DUCT D SIZE PER MECHANICAL ENGINEER 1 A/ ALL JOINTS TAPED AND 5EALED I 1 I I 4" VAPOR BARRIER d- 4" MIN. CONCRETE SURROUND ALL DUCTS ,G�"✓cc o°�c�J�;o �'��c�G�oo", GRAVEL FILL ^v o o on- UNDER SLAB DUCT 5Y5TEM TO BE COMPLETELY l^ATER TIGHT NO SCALE UNDER -SLAB DUCT SYSTEM FDND03 2126/13 Polynnyt Coated Underground Duct & Fume Exh2USt System Specs I Sheet Metal Connectors Inc. Arai,,. S.�C J ,�., u k =w_ POLYVINYL COATED UNDERGROUND DUCT & FUME EXHAUST SYSTEM SPECS 41 PVC For Underground Duct Systems Single -Wall PVC Spiral Pipe Sheet Metal Connectors, Inc. PVC spiral pipe is formed from a coil of metal into a rigid PVC -vi za' Co-_ut.,r.., Ina tube with a 4-ply spiral lockseem. It has smooth interior for low Motion loss with the groaned to LjILCte the seam entirely on the outside. This pipe has a resistance to crushing approximately 2 1/2 times that of longitudinal lockseam. Optional corrugations are available which increase the s -iin_s Knd,ng at the rigidity of the pipe by approximately 300%, Pipe sections can be joined together by an E-Z Flange with Barrel Clamp, E-Z Flange Jr. with Barrel Clamp, or Standard Spiral Pipe Read iiore Connector. Single -Wall Materials 91�11MVEH 6CCTEiiIIIL TIMCK)IM 1STM I ]:E LEWpTN r w 3"•SE" PVS �-169vi9a A-�zi i tz3.fix4 S'-25. iP $i3db6 y lar General it -. - . The use of PVC Ductwork eliminates the need for encasing in concrete. Because no ''I - c - I additional concrete is required, savings can be considerable. By combining the strength of steel and the chemical inertness of plastic, PVC Ductwork is lightweight as well as corrosion and weather resistant. PVC ductwork will not rust, chip, crack, peel, corrode or produce odors. Although light in weight, PVC Ductwork is strong enough to •walk on and will not collapse under concrete. PVC Ductwork is specified by more engineers and architects than any other underground M/AC duct system. Durability PVC ductwork is a rugged, durable material that will take ordinary shipping and handling without damage. PVC ductwork needs no protection in earth from sand, concrete or plaster. I, is not affected by the minerals and saits found in normal backiffing materials. PVC ductwork has also passed thousands of acca eanad set spray and humidity cabinet tests with no loss of adhesion or corrosion resistance. it can be cut and formed with regular sheet metal equipment and tools with no harm to the coating. Ewn the lamest diameter ducts are easily cut with portable meta! -cutting saber saws or circular saws. Connections E-Z Flange Jr. with Barrel Clamp - 6" to 24" Diameter The E-Z large jr. is a 5f8' flange turned out 90" on each end of the spiral pipe and fittings. The installer applies a gasket on one flange, mates the two langes together and attaches the barrel ciamp. For field cuts a 58' M t,yh j ,"mow Ranged slesse is aeila le, cut the spiral pipe to the =--- - measured length and apply the siemie. 'For dimensional data please refer to the E-Z Flange Specification Manual. E-Z Flange with Barrel Clamp - 26" to 96" A Diameter The E-Z flange with barrel camp cars be Factory^ insulted or shipped loose far field Ins'aluban. A set consists of twe E-Z flanges and one Z barrel ciamp. For field installation the installer attaches the E-Z flange to the pipe and fittings. Next the installer applies the gasket to one ' - •:. SMC Supporting The Cystic Fibrosis Foundation Spiral Duct New Connection Technology The Future Of Self - Sealing Connectors i Seal Te ma->> I He<i f. s lange,mates the two langes together and attaches the barrel clamp. www.smcduct.com/polydn�-coated-underground-duct-fume-eAiaust-system specs 114 2/26/13 Poly„inyl Coated Underground Duct & Fume Exhaust System Specs I Sheet Metal Connectors Inc. SMC also installs E-Z flanges. Flanges are fastened and internally sealed on all ends of the spiral pipe and fittings. 'For dimensional data please refer to the E-Z Flange Specification Manual. Standard Spiral Pipe Connector Pipe to Pipe connections are made by using a fitting size t $ coupling that slips inside the mating pipe sections, as 1§ 43 shown. A stop bead runs around the middle of the--^`"''w coupling to center the coupling in the connection. Secure the connection by installing sheet metal screws through the outer shell of the duct. 1/2 inch from the stop bead. PVC Underground Fittings Sheet Metal Connectors, Inc. PVC fittings and connections are fabricated in 1 x 4 or 4 x 4 material to protect against corrosion from soil. SMC PVC fittings are manufactured with an elbow lock seam or standing seam. SMC fabricates PVC fittings in most sizes and configurations using our state of the art equipment. All joints and connections should be sealed in accordance with SMC's recommendations to assure an air tight > E tiow Cock Wria Statt�irtg Seam system. 'The PVC fitting dimensional data listed in the PVC Specification Manual is for slip fit type connections only. For E-Z Flange PVC fitting dimensional data refer to the E-Z Flange Specification Manual. All PVC fittings can be manufactured with: E-Z Flange with Barrel Clamp - 26" to 96" Diameter E-Z Flange Jr, with Barrel Clamp - 6` to 24' Diameter Standard Spiral Slip Connector Sealing Spiral pipe and fitting slip connector joints must be sealed to preeent air leakage and to keep dirt and sand out of the duct system. PVC Tape is recommended as it is ided for this usage. it has superior adhesive qualities, even in extremely hot or extremely cold weather. Also as an insurance factor, PVC Duct Sealer No. 6 is available. This is a flexible and set" cuing air pressure sealant. This can be applied from one-gailon cans by brush application. It proddes a positive sealing of joints and screw holes. PVC Duct Sealer No. 8 may also be obtained in a cartridge package. Approximate coverage is 375 linear feet per gallon at a 114" head. `PVC tape is not required for the PVC Spiral Pipe System. PVC Installation Guide - Underground Ducts www.smcduct.com(polyvi nyi-coated-underground-duct-fur exhaust-s)stenrspecs 214 2126/13 ' Polysnyl Coated Underground Duct & Fume Exhaust System Specs I Sheet Metal Connectors Inc. Install Above Water Table The PVC duct system is not designed to be waterproof. Installation must be made safialy above the water table. Ducts should not be placed where water infiltration may occur. Depth The top of the duct can extend into the cement, leasing a minimum of 2 112` of cement above the top, or the duct can be placed well below the cement. However, the duct should not be placed so deep that the weight on it will exceed the bad capacities. The depth should not be more than 2 112 times the diameter of the duct. Trenching and Backfill After the excavation has been completed, no special bedding Is needed for the PVC Duct. It can rest right on the ground, can be set in sand or light aggregate. Trenches should be pitched to prevent water buildup around the ductwork. Pea gravel or sand (or the material taken from the trench, if equivalent) can be used to backftil. Spread the backn9 material evenly around the duct making sure there are no gaps, and tamping in place is a recommended practice. No cement is needed to flit in around the duct since the tamped fill hold the duct in place and the plastic coating prevents ground corrosion of the galvanized steel. This plastic coating is resistant to any minerals or salts that may be in the backfll soil. Large Diameter Ducts Use E-Z Flange with Barrel Clamp for strength, rigidity and a virtual airtight system. Special care should be taken with large diameter ducts. Backfi6ing and tamping should be done vdthout damage to the ducts. Temporary bracing can be used inside the ducts. Consult an engineer for the reinforcement schedule on large diameter ducts. Load Specifications #1 4"-S' 400 lbs./Linear Ft. Standard 10"-12" 600 lbs./Linear Ft. sa xivrnr aemea. �- Ufel�a ui.,r.. duu maoea pcmicav seo3e Ni¢ee vas£ a^ ?§ st arr 20 1s r x sa z •a R:8 i" R8 2? g^ i9 S➢ 2a` 1 :ff :6 tot I :r it a iG N tl9 M' 16 %y S 16 2R iq br :S N6 s z vs i ss :- r•.g M.t v p u£ 19 I g' A' 3' i39L 2E-d PJZ #2 14"-36" 1800 lbs./Linear Corrugated Ft.' *All ducts 14" or more in diameter are corrugated for extra strength. Where deeper burist or heavier loading is required duct gauges can be increased. Also angle rings and/or special bracing can be used. Typical Underslab Duct r � p .ei I'1;111��, .. n .F. F orMyawvd 0RW RPe d F tiIa it CAUTION: When backfilling or grading, care should be taken not to dump or push heavy loads directly on the duct, nor should heavy equipment be allowed to run overthe duct. It can be crushed under thoughtless abuse. www.smcduct.com/poIyinyi-coated-underground-duct-fume-exhaust-system-specs 314 2/26/13 ` Polysny4 Coated Underground Duct & Fume Edlaust System Specs I Sheet Metal Connectors Inc. PVC Fume Exhaust Systems PVC is an ideal material for many fume exhaust applications. Combining the strength of steel with the chemical inertness of plastic PVC offers completely integrated systems with diameters firm 4" to 86` spiral pipe and all standard and special things that may be required. The assembly of the system is completed by the use of PVC No. 8 duct sealer and PVC tape. SMAMAA Gauges for Lew Pressure Duct Systems -. Abave Ground' Gauges Spiral ripe Diameters Fitting Diameters 26 Ga V-12° 4"-12' 24 Ga. 13"-24" 13"=2i" 22 Ga, _ iw:iis" 221- g" 20 Ga. 3G"-5011 3811-50n- 1 B 0& 52"-6€7" 52"-60" 16 Ga. 52' -84" 62"-84" "When 4x4 PVC Is (used urlmergrt and specify gauglas as shovm in table on Page 2. Two Types Available PVC for fume exhaust is a^sHabla in two styles. 4x4 and 4x 1 REVERSE. 4x4 has a 4 mill coating of polyvinyl chloride on both sides. it givss maximum interior and exterior protection. 4x1 REVERSE. a more economical system, has the 4 mil coating on the Inside and a grey wash coat on the outside for jobs where extra protection is not needed for the outside of the duct system. Flat Sheets Available Also awiHable in gauges from 26 ga, to 16 ga. are flat shesks for making hoods or forming rectangular duct systems. Limitations The practical temperature range is -30` F to 200' F. PVC duct has been used successfully in many exhaust systems, although it is not suitable for all applications. Type 3044 or 315 stainless steel can be used as an altemative material in more corrosive applications, but it is up to the user to determine the suitability of the material used. Samples of materials used in Sheet Metal Connectors products can be provided upon raquest to determine their corrosion resistance characteristics. Specifications for PVC Fume Exhaust Duct Systems Fume exhaust system shall be PVC type 4x4 or 4x1 re arse as manufactured by Sheet Meta{ Connectors, Inc., Minneapolis, h7innesota. Gauges shall be standard SMACNA gauges for low pressure systems. Round ducts shall be roil -formed spiral pipes. Fittings shall be factory fabricated Wilt stainless steel diets. Ali fitting seems shall be caulked on the inside with PVC No. 8 duct sealer. All connecting joints are slip -fit, Apply No. 8 sealer to all rant edges and male and=_. Secure joint connection by installing sheet metal screws with a minimum spacing around of 6'. Apply No, 8 sealer over screws and seen of, joint and vrtap with PVC tape. Repair any damage to the coating with PVC ouch -up paint, Note: SMACNA Testing and Research Institute verified that Sheet Metal i. Connectors, Inc. shop standards comply with the 1995-2nd edition of the SMACNA HVAC Duct Construction Standards. 5a50 Main Street NE, Ahnneapolis hIN 55432 Sheet kfefa( Connectors, Inc. n 201215601 Sand'yHollovr Road, Rockford iL 61 106 Locaily763572.0000 orioll free$00.326.1966 Designed by Local€y815.874.4600 ortll free 866.504A600 Fax763.572.1100 Fax815.874.9979 v ..smcduct.conVpolyMnyt-coated-underground-duct-fume-ediaust-systenrspecs 4/4 bRT BEACH 6 E SERVICES ra�1 n. r �T BLVD.. x:_ t BEACH, CA 92658-8915 i ' 1 RECEIPT NUMBER: 05000002596 °i PAYOR: HARRISON REGISTER DATE: 02/28/13 TIME: 15:34 I 220 SAPPHIRE/ALT METH $257.00 _ TOTAL DUE: r $257.00 $257.00 $.00